HE Weiwei · ZHONGSHAN JIEGAO
vs par split: bidding +1.33 · play -0.02
Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted +0.64/bd
Card play — on target: opening leads 90.0% #51 of 310 · declarer play 75.0% #176 of 310 · defence 84.2% #171 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 100.0% (6) |
| Declarer play | 66.7% (3) | 77.8% (9) |
| Defence | 75.0% (4) | 86.7% (15) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 100.0% (5)
vs par by strain: NT +1.78 (9) · a suit +1.18 (33)
vs par by level: part-score +1.26 (23) · game -1.64 (14) · slam +9.80 (5)
By role: declaring +0.66/bd (-1.61 vs par · 23) · defending +0.96/bd (+4.84 vs par · 19)
By vulnerability: vulnerable +0.84/bd (+1.91 vs par · 22) · not vulnerable +0.74/bd (+0.65 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Zhang | F.Wrang – J.Ventin Camprubi | Open | 7 | +6.6 | +0.94 | +1.00 |
| Round 2 | Z.Zhang | H.Shi – Z.Zhuang | Open | 7 | +7.1 | +1.01 | +5.29 |
| Round 4 | Z.Zhang | L.Hu – X.Li | Closed | 7 | +0.3 | +0.04 | -1.86 |
| Round 5 | Z.Zhang | R.Gupta – J.Sensarma | Open | 7 | +28.7 | +4.10 | +4.00 |
| Round 7 | Z.Zhang | S.Yan – D.Hu | Open | 7 | -12.5 | -1.79 | -1.14 |
| Round 8 | Z.Zhang | J.Wang – J.Li | Closed | 7 | +3.2 | +0.46 | +0.57 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +15.1 | Round 5 | AZURE | 7 | 6♣ | ♥3 | -2 | +17 |
| +13.4 | Round 5 | AZURE | 6 | 6NT | ♣10 | -1 | +17 |
| +8.6 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 23 | 3NT | ♦8 | +1 | +10 |
| +8.1 | Round 5 | AZURE | 5 | 4♠ | ♥3 | = | +0 |
| +6.7 | Round 2 | CHINA OPN(A) | 8 | 2♦x | ♦6 | = | +7 |
| +5.6 | Round 2 | CHINA OPN(A) | 11 | 3♥ | ♠K | = | +6 |
| +4.1 | Round 2 | CHINA OPN(A) | 9 | 3♥x | ♦6 | -2 | +4 |
| +3.7 | Round 8 | HUBEI JINPAI | 27 | 3♠ | ♦Q | +1 | +6 |
| +3.6 | Round 1 | VENTIN | 7 | 3♠ | ♥2 | +1 | +1 |
| +3.4 | Round 8 | HUBEI JINPAI | 26 | 2♦ | ♥Q | +3 | +10 |
| +2.7 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 15 | 4♠ | ♥4 | -1 | +12 |
| +2.7 | Round 8 | HUBEI JINPAI | 23 | 3♣ | ♠K | +1 | +1 |
| +2.6 | Round 2 | CHINA OPN(A) | 10 | 3♠x | ♣A | -1 | +7 |
| +2.6 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 21 | 6♠ | ♦8 | = | +0 |
| +2.4 | Round 1 | VENTIN | 1 | 3NT | ♠3 | = | -1 |
| +2.1 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 24 | 2NT | ♥5 | = | +1 |
| +2.1 | Round 5 | AZURE | 4 | 4♠ | ♦K | -1 | +6 |
| +1.9 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 20 | 2♠ | ♣7 | = | +0 |
| +1.7 | Round 1 | VENTIN | 2 | 2♥ | ♦9 | +2 | +10 |
| +1.4 | Round 5 | AZURE | 2 | 2♠ | ♥K | +1 | +0 |
| +1.0 | Round 1 | VENTIN | 5 | 3♥ | ♠Q | = | +0 |
| +1.0 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 25 | 3NT | ♥3 | +1 | +1 |
| +0.8 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 27 | 4♠ | ♦4 | +2 | -11 |
| +0.7 | Round 8 | HUBEI JINPAI | 25 | 1NT | ♣10 | = | +2 |
| +0.1 | Round 1 | VENTIN | 3 | 2♠ | ♣K | -1 | -3 |
| -0.5 | Round 1 | VENTIN | 4 | 2♥ | ♣3 | +2 | +10 |
| -0.7 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 17 | 4♥ | ♦7 | -2 | -7 |
| -0.9 | Round 8 | HUBEI JINPAI | 28 | 4♠ | ♣8 | = | -3 |
| -1.0 | Round 5 | AZURE | 1 | 4♥ | ♣A | +1 | +0 |
| -1.7 | Round 1 | VENTIN | 6 | 2NT | ♥4 | = | -10 |
| -2.0 | Round 2 | CHINA OPN(A) | 12 | 3♦ | ♣2 | -2 | +0 |
| -2.2 | Round 2 | CHINA OPN(A) | 14 | 2♠ | ♣A | = | +0 |
| -2.3 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 26 | 1NT | ♠7 | +2 | -1 |
| -2.7 | Round 8 | HUBEI JINPAI | 22 | 2♠ | ♦K | -1 | -6 |
| -3.7 | Round 8 | HUBEI JINPAI | 24 | 5♣ | ♦3 | -2 | -6 |
| -4.2 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 22 | 2♥ | ♠3 | +2 | -10 |
| -4.2 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 19 | 2♥ | ♠7 | -1 | -6 |
| -5.7 | Round 4 | JIANGSU BRIDGE ASSOCIATION | 28 | 3NT | ♣3 | = | -3 |
| -7.0 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 16 | 5♠ | ♣10 | -3 | -9 |
| -7.7 | Round 2 | CHINA OPN(A) | 13 | 6♠ | ♦2 | = | +13 |
| -7.8 | Round 7 | YUFENG ELECTRIC POWER BRIDGE T | 18 | 6♦ | ♦2 | = | +2 |
| -10.4 | Round 5 | AZURE | 3 | 4♠ | ♦J | -1 | -12 |